He caused a commotion at the party.

The children were playing tag in the park.

He made even more effort to solve the problem.

He is swamped with office work every day.

More importantly, we have to prepare for tomorrow's meeting.

She talked about her worries to her friend.

The public prosecutor is investigating the case.

Since that's his own concern, we better not interfere.

Depending on the situation, he might not come.

The forest where I stand is filled with silence and beauty.